import Vue from 'vue'
import VueRouter from 'vue-router'
//引入Login组件
import Login from '../components/Login'
import Home from '../components/Home'

Vue.use(VueRouter)

const routes = [
  //路由重定向
  { path: '/', redirect: '/Login'},
  //配置路由规则
  { path:'/login',component:Login },

  { path:'/home',component:Home },
]

const router = new VueRouter({
  routes
})

router.beforeEach((to,from,next)=>{
  if (to.path==='/login')return next()
  const tokenStr=window.sessionStorage.getItem('token')
  if (!tokenStr)return next('/login')
  next()
})
export default router
